SMC Networks 6726AL2 FICHE Manuale di programmazione

TigerSwitch 10/100

24/48-Port 10/100Mbps

Fast Ethernet Managed Switch

◆24/48 auto-MDI/MDI-X 10BASE-T/100BASE-TX ports

◆2 Gigabit RJ-45 ports shared with 2 SFP transceiver slots

◆2 Gigabit RJ-45 ports

◆8.8/17.6 Gbps of aggregate bandwidth

◆Non-blocking switching architecture

◆Spanning Tree Protocol and Rapid STP

◆Up to four LACP or static 4-port trunks

◆Layer 2/3/4 CoS support through four priority queues

◆Full support for VLANs with GVRP

◆IGMP multicast filtering and snooping

◆Support for jumbo frames up to 9 KB

◆Manageable via console, Web, SNMP, RMON

Management Guide

SMC6726AL2

SMC6752AL2

38 Tesla

Irvine, CA 92618

Phone: (949) 679-8000

TigerSwitch 10/100

Management Guide

From SMC’s Tiger line of feature-rich workgroup LAN solutions

January 2005

Pub. # 149100005200H

Information furnished by SMC Networks, Inc. (SMC) is believed to be accu-

rate and reliable. However, no responsibility is assumed by SMC for its use,

nor for any infringements of patents or other rights of third parties which

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of SMC. SMC reserves the right to change

specifications at any time without notice.

SMC Networks, Inc.

38 Tesla

Irvine, CA 92618

Trademarks:

SMC is a registered trademark; and EZ Switch, TigerStack and TigerSwitch are trademarks of SMC Networks,

Inc. Other product and company names are trademarks or registered trademarks of their respective holders.

IMITED

ARRANTY

Limited Warranty Statement: SMC Networks, Inc. (“SMC”) warrants its products to be free

from defects in workmanship and materials, under normal use and service, for the applicable

warranty term. All SMC products carry a standard 90-day limited warranty from the date of

purchase from SMC or its Authorized Reseller. SMC may, at its own discretion, repair or replace

any product not operating as warranted with a similar or functionally equivalent product, during

the applicable warranty term. SMC will endeavor to repair or replace any product returned under

warranty within 30 days of receipt of the product.

The standard limited warranty can be upgraded to a Limited Lifetime* warranty by registering

new products within 30 days of purchase from SMC or its Authorized Reseller. Registration can

be accomplished via the enclosed product registration card or online via the SMC web site.

Failure to register will not affect the standard limited warranty. The Limited Lifetime warranty

covers a product during the Life of that Product, which is defined as the period of time during

which the product is an “Active” SMC product. A product is considered to be “Active” while it is

listed on the current SMC price list. As new technologies emerge, older technologies become

obsolete and SMC will, at its discretion, replace an older product in its product line with one that

incorporates these newer technologies. At that point, the obsolete product is discontinued and is

no longer an “Active” SMC product. A list of discontinued products with their respective dates

of discontinuance can be found at:

http://www.smc.com/index.cfm?action=customer_service_warranty.

All products that are replaced become the property of SMC. Replacement products may be

either new or reconditioned. Any replaced or repaired product carries either a 30-day limited

warranty or the remainder of the initial warranty, whichever is longer. SMC is not responsible for

any custom software or firmware, configuration information, or memory data of Customer

contained in, stored on, or integrated with any products returned to SMC pursuant to any

warranty. Products returned to SMC should have any customer-installed accessory or add-on

components, such as expansion modules, removed prior to returning the product for

replacement. SMC is not responsible for these items if they are returned with the product.

Customers must contact SMC for a Return Material Authorization number prior to returning

any product to SMC. Proof of purchase may be required. Any product returned to SMC without

a valid Return Material Authorization (RMA) number clearly marked on the outside of the

package will be returned to customer at customer’s expense. For warranty claims within North

America, please call our toll-free customer support number at (800) 762-4968. Customers are

responsible for all shipping charges from their facility to SMC. SMC is responsible for return

shipping charges from SMC to customer.

IMITED

ARRANTY

WARRANTIES EXCLUSIVE: IF AN SMC PRODUCT DOES NOT OPERATE AS

WARRANTED ABOVE, CUSTOMER’S SOLE REMEDY SHALL BE REPAIR OR

REPLACEMENT OF THE PRODUCT IN QUESTION, AT SMC’S OPTION. THE

FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU

OF ALL OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, EITHER

IN FACT OR BY OPERATION OF LAW, STATUTORY OR OTHERWISE, INCLUDING

WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A

PARTICULAR PURPOSE. SMC NEITHER ASSUMES NOR AUTHORIZES ANY OTHER

PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH

THE SALE, INSTALLATION, MAINTENANCE OR USE OF ITS PRODUCTS. SMC

SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND

EXAMINATION DISCLOSE THE ALLEGED DEFECT IN THE PRODUCT DOES

NOT EXIST OR WAS CAUSED BY CUSTOMER’S OR ANY THIRD PERSON’S MISUSE,

NEGLECT, IMPROPER INSTALLATION OR TESTING, UNAUTHORIZED

ATTEMPTS TO REPAIR, OR ANY OTHER CAUSE BEYOND THE RANGE OF THE

INTENDED USE, OR BY ACCIDENT, FIRE, LIGHTNING, OR OTHER HAZARD.

LIMITATION OF LIABILITY: IN NO EVENT, WHETHER BASED IN CONTRACT OR

TORT (INCLUDING NEGLIGENCE), SHALL SMC BE LIABLE FOR INCIDENTAL,

CONSEQUENTIAL, INDIRECT, SPECIAL, OR PUNITIVE DAMAGES OF ANY KIND,

OR FOR LOSS OF REVENUE, LOSS OF BUSINESS, OR OTHER FINANCIAL LOSS

ARISING OUT OF OR IN CONNECTION WITH THE SALE, INSTALLATION,

MAINTENANCE, USE, PERFORMANCE, FAILURE, OR INTERRUPTION OF ITS

PRODUCTS, EVEN IF SMC OR ITS AUTHORIZED RESELLER HAS BEEN ADVISED

OF THE POSSIBILITY OF SUCH DAMAGES.

SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR

THE LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR

CONSUMER PRODUCTS, SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY

NOT APPLY TO YOU. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS,

WHICH MAY VARY FROM STATE TO STATE. NOTHING IN THIS WARRANTY

SHALL BE TAKEN TO AFFECT YOUR STATUTORY RIGHTS.

* SMC will provide warranty service for one year following discontinuance from the active SMC

price list. Under the limited lifetime warranty, internal and external power supplies, fans, and

cables are covered by a standard one-year warranty from date of purchase.

SMC Networks, Inc.

38 Tesla

Irvine, CA 92618

iii

ONTENTS

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

Key Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Description of Software Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

System Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

2 Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Connecting to the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Configuration Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Required Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Remote Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Basic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Console Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Setting Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Setting an IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Manual Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Dynamic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Enabling SNMP Management Access . . . . . . . . . . . . . . . . . . . . . 2-9

Community Strings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Trap Receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Saving Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Managing System Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

3 Configuring the Switch . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Using the Web Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Navigating the Web Browser Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Home Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Configuration Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Panel Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Basic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

Displaying System Information . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

Displaying Switch Hardware/Software Versions . . . . . . . . . . . 3-13

Displaying Bridge Extension Capabilities . . . . . . . . . . . . . . . . . 3-15

Setting the Switch’s IP Address . . . . . . . . . . . . . . . . . . . . . . . . 3-17

Manual Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

ONTENTS

Using DHCP/BOOTP . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

Managing Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21

Downloading System Software from a Server . . . . . . . . . . 3-22

Saving or Restoring Configuration Settings . . . . . . . . . . . . . . . 3-24

Downloading Configuration Settings from a Server . . . . . 3-26

Console Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28

Telnet Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30

Configuring Event Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33

System Log Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 3-33

Remote Log Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 3-36

Displaying Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38

Sending Simple Mail Transfer Protocol Alerts . . . . . . . . . 3-39

Resetting the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41

Setting the System Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-42

Configuring SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-42

Setting the Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-44

Simple Network Management Protocol . . . . . . . . . . . . . . . . . . . . . . . . 3-45

Setting Community Access Strings . . . . . . . . . . . . . . . . . . . . . . 3-45

Specifying Trap Managers and Trap Types . . . . . . . . . . . . . . . . 3-46

User Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-48

Configuring User Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-48

Configuring Local/Remote Logon Authentication . . . . . . . . . 3-50

Configuring HTTPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-54

Replacing the Default Secure-site Certificate . . . . . . . . . . 3-56

Configuring the Secure Shell . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-57

Generating the Host Key Pair . . . . . . . . . . . . . . . . . . . . . . 3-60

Configuring the SSH Server . . . . . . . . . . . . . . . . . . . . . . . . 3-62

Configuring Port Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-64

Configuring 802.1X Port Authentication . . . . . . . . . . . . . . . . . 3-66

Displaying 802.1X Global Settings . . . . . . . . . . . . . . . . . . 3-68

Configuring 802.1X Global Settings . . . . . . . . . . . . . . . . . 3-69

Configuring Port Settings for 802.1X . . . . . . . . . . . . . . . . 3-70

Displaying 802.1X Statistics . . . . . . . . . . . . . . . . . . . . . . . . 3-73

Filtering Addresses for Management Access . . . . . . . . . . . . . . 3-75

Access Control Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-77

Configuring Access Control Lists . . . . . . . . . . . . . . . . . . . . . . . 3-77

Setting the ACL Name and Type . . . . . . . . . . . . . . . . . . . . 3-78

ONTENTS

Configuring a Standard IP ACL . . . . . . . . . . . . . . . . . . . . . 3-79

Configuring an Extended IP ACL . . . . . . . . . . . . . . . . . . . 3-81

Configuring a MAC ACL . . . . . . . . . . . . . . . . . . . . . . . . . . 3-83

Binding a Port to an Access Control List . . . . . . . . . . . . . . . . . 3-85

Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-87

Displaying Connection Status . . . . . . . . . . . . . . . . . . . . . . . . . . 3-87

Configuring Interface Connections . . . . . . . . . . . . . . . . . . . . . . 3-90

Creating Trunk Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-92

Statically Configuring a Trunk . . . . . . . . . . . . . . . . . . . . . . 3-94

Enabling LACP on Selected Ports . . . . . . . . . . . . . . . . . . . 3-96

Configuring LACP Parameters . . . . . . . . . . . . . . . . . . . . . . 3-98

Displaying LACP Port Counters . . . . . . . . . . . . . . . . . . . 3-102

Displaying LACP Settings and Status for Local Side . . . 3-103

Displaying LACP Settings and Status for Remote Side . 3-106

Setting Broadcast Storm Thresholds . . . . . . . . . . . . . . . . . . . . 3-108

Configuring Port Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-110

Configuring Rate Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-112

Rate Limit Granularity . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-112

Rate Limit Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 3-113

Showing Port Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-114

Address Table Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-121

Setting Static Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-121

Displaying the Address Table . . . . . . . . . . . . . . . . . . . . . . . . . . 3-122

Changing the Aging Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-124

Spanning Tree Algorithm Configuration . . . . . . . . . . . . . . . . . . . . . . 3-124

Displaying Global Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-126

Configuring Global Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-129

Displaying Interface Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 3-133

Configuring Interface Settings . . . . . . . . . . . . . . . . . . . . . . . . . 3-137

VLAN Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-140

IEEE 802.1Q VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-140

Enabling or Disabling GVRP (Global Setting) . . . . . . . 3-145

Displaying Basic VLAN Information . . . . . . . . . . . . . . . 3-145

Displaying Current VLANs . . . . . . . . . . . . . . . . . . . . . . . 3-146

Creating VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-148

Adding Static Members to VLANs (VLAN Index) . . . . 3-150

Adding Static Members to VLANs (Port Index) . . . . . . . 3-152

ONTENTS

Configuring VLAN Behavior for Interfaces . . . . . . . . . . 3-153

Private VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-156

Displaying Current Private VLANs . . . . . . . . . . . . . . . . . 3-157

Configuring Private VLANs . . . . . . . . . . . . . . . . . . . . . . 3-159

Associating VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-160

Displaying Private VLAN Interface Information . . . . . . 3-161

Configuring Private VLAN Interfaces . . . . . . . . . . . . . . . 3-162

Class of Service Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-165

Layer 2 Queue Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-165

Setting the Default Priority for Interfaces . . . . . . . . . . . . 3-165

Mapping CoS Values to Egress Queues . . . . . . . . . . . . . 3-167

Selecting the Queue Mode . . . . . . . . . . . . . . . . . . . . . . . . 3-169

Setting the Service Weight for Traffic Classes . . . . . . . . . 3-170

Layer 3/4 Priority Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-171

Mapping Layer 3/4 Priorities to CoS Values . . . . . . . . . . 3-171

Selecting IP Precedence/DSCP Priority . . . . . . . . . . . . . 3-172

Mapping IP Precedence . . . . . . . . . . . . . . . . . . . . . . . . . . 3-172

Mapping DSCP Priority . . . . . . . . . . . . . . . . . . . . . . . . . . 3-174

Mapping IP Port Priority . . . . . . . . . . . . . . . . . . . . . . . . . 3-176

Mapping CoS Values to ACLs . . . . . . . . . . . . . . . . . . . . . 3-178

Multicast Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-180

Layer 2 IGMP (Snooping and Query) . . . . . . . . . . . . . . . . . . . 3-181

Configuring IGMP Snooping and Query Parameters . . . 3-181

Displaying Interfaces Attached to a Multicast Router . . 3-184

Specifying Static Interfaces for a Multicast Router . . . . . 3-185

Displaying Port Members of Multicast Services . . . . . . . 3-186

Assigning Ports to Multicast Services . . . . . . . . . . . . . . . 3-188

4 Command Line Interface . . . . . . . . . . . . . . . . . . . . . . . 4-1

Using the Command Line Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Accessing the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Console Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Telnet Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Entering Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Keywords and Arguments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Minimum Abbreviation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Command Completion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

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